Delivery-

Shipping by Air CC- The way by plane(customer no need to pay for customs and taxes). The tracking number works only when goods leave the customs in the destination country. Seller will not provide paid tax and customs fee receipts. 

Shipping by Air- The way by plane(customer need to pay for customs and taxes). The tracking number works on the all route. They are usually used when needed to receive paid taxes and customs fee receipts. 

Shipping by Sea- The way by sea or train(customer no need to pay for customs and taxes). It is cheaper than by plane, but delivery time is 40-70 days. Usually for batteries and bulk orders(such as complete e-bikes).  The tracking number works only when goods leave the customs in the destination country. Seller will not provide paid tax and customs fee receipts. 

Free shipping- The way by sea or train(customer no need to pay for customs and taxes). It is cheaper than by plane, but delivery time is 40-70 days. Usually for batteries and bulk orders(such as complete e-bikes). The tracking number works only when goods leave the customs in the destination country. Seller will not provide paid tax and customs fee receipts. 

Manual and APK:

Link

One set includes:

1. Sine wave smart programmable (Android APP) 48-72v 150A controller with regen, cruise, 3sp, controller overtemperature protection, motor(controller support KTY83-122 temp sensor) overtemperature protection.

2. Twist throttle for right hand with 3sp and cruise buttons + left grip

3. Antitheft alarm with remote control

4. 1sp frewheel

* Sine Wave 48-72v 150A controller is smart programmable, it has motor and controller overheat protection ( power limit when temp is higher than 90c, or you can adjust temperature via bluetooth).

* Controller is programmable from Android smartphone, you can adjust power limit, 3 speed modes, cruise, regen brake level, reverse etc.

* Android App has adjustment options and display vidget with speed, power, current, temperature etc.

* Controller is plug and play compatible with our intilligent anti-theft alarm BB1.